National Stock Number
4330-00-218-5570
National Stock Number (NSN) 4330-00-218-5570, or NIIN 002185570, (bracket,filter mounting) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). NIIN 002185570 was cancelled on January 8, 2003, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 40307. [A RIGID ITEM OF VARIOUS SHAPES DESIGNED TO ALIGIN OR RESTAIN FILTERS OR FILTERING ELEMENTS USED IN FLUID/AIR PURIFICATION SYSTEMS.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4330002185570 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.